///*
// * To change this template, choose Tools | Templates
// * and open the template in the editor.
// */
//package controller;
//import java.io.*;
//import java.util.*;
// 
//import javax.servlet.ServletConfig;
//import javax.servlet.ServletException;
//import javax.servlet.http.HttpServlet;
//import javax.servlet.http.HttpServletRequest;
//import javax.servlet.http.HttpServletResponse;
// 
//import org.apache.commons.fileupload.FileItem;
//import org.apache.commons.fileupload.FileUploadException;
//import org.apache.commons.fileupload.disk.DiskFileItemFactory;
//import org.apache.commons.fileupload.servlet.ServletFileUpload;
//import org.apache.commons.io.output.*;
//
//public class UploadServlet extends HttpServlet {
//   
//   private boolean isMultipart;
//   private String filePath;
//   private int maxFileSize = 50 * 1024;
//   private int maxMemSize = 4 * 1024;
//   private File file ;
//
//   public void init( ){
//      // Get the file location where it would be stored.
//      filePath = 
//             getServletContext().getInitParameter("file-upload"); 
//   }
//   public void doPost(HttpServletRequest request, 
//               HttpServletResponse response)
//              throws ServletException, java.io.IOException {
//      // Check that we have a file upload request
//      isMultipart = ServletFileUpload.isMultipartContent(request);
//      response.setContentType("text/html");
//      java.io.PrintWriter out = response.getWriter( );
//      if( !isMultipart ){
//         out.println("<html>");
//         out.println("<head>");
//         out.println("<title>Servlet upload</title>");  
//         out.println("</head>");
//         out.println("<body>");
//         out.println("<p>No file uploaded</p>"); 
//         out.println("</body>");
//         out.println("</html>");
//         return;
//      }
//      DiskFileItemFactory factory = new DiskFileItemFactory();
//      // maximum size that will be stored in memory
//      factory.setSizeThreshold(maxMemSize);
//      // Location to save data that is larger than maxMemSize.
//      factory.setRepository(new File("c:\\temp"));
//
//      // Create a new file upload handler
//      ServletFileUpload upload = new ServletFileUpload(factory);
//      // maximum file size to be uploaded.
//      upload.setSizeMax( maxFileSize );
//
//      try{ 
//      // Parse the request to get file items.
//      List fileItems = upload.parseRequest(request);
//	
//      // Process the uploaded file items
//      Iterator i = fileItems.iterator();
//
//      out.println("<html>");
//      out.println("<head>");
//      out.println("<title>Servlet upload</title>");  
//      out.println("</head>");
//      out.println("<body>");
//      while ( i.hasNext () ) 
//      {
//         FileItem fi = (FileItem)i.next();
//         if ( !fi.isFormField () )	
//         {
//            // Get the uploaded file parameters
//            String fieldName = fi.getFieldName();
//            String fileName = fi.getName();
//            String contentType = fi.getContentType();
//            boolean isInMemory = fi.isInMemory();
//            long sizeInBytes = fi.getSize();
//            // Write the file
//            if( fileName.lastIndexOf("\\") >= 0 ){
//               file = new File( filePath + 
//               fileName.substring( fileName.lastIndexOf("\\"))) ;
//            }else{
//               file = new File( filePath + 
//               fileName.substring(fileName.lastIndexOf("\\")+1)) ;
//            }
//            fi.write( file ) ;
//            out.println("Uploaded Filename: " + fileName + "<br>");
//         }
//      }
//      out.println("</body>");
//      out.println("</html>");
//   }catch(Exception ex) {
//       System.out.println(ex);
//   }
//   }
//   public void doGet(HttpServletRequest request, 
//                       HttpServletResponse response)
//        throws ServletException, java.io.IOException {
//        
//        throw new ServletException("GET method used with " +
//                getClass( ).getName( )+": POST method required.");
//   } 
//}